4-20 - Data decoding failed
Possible Reason
Version mismatch between server and caller.
Troubleshooting and resolution steps
Check the currently used dubbo version, and try to keep a consistent or backward compatible high version.
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Last modified January 3, 2023: Merge error code 3-3 to 3-8, 6-4 to 99-0. (#1796) (a687d30ae)